阅读说明：本技术 一种除霾抑菌膜 (Haze-removing antibacterial film ) 是由 宗成圣 于 2020-05-20 设计创作，主要内容包括：本发明公开了一种除霾抑菌膜,该除霾抑菌膜包含一基材层与一形成于该基材层上的复合式表面电浆层,其中该复合式表面电浆层包含一位于该基材层上的粒子堆叠膜层与一粒子悬浮层,该粒子堆叠膜层及该粒子悬浮层共同产生一复合式表面电浆波；据此,该复合式表面电浆波可被可见光激发,而使结构所产生的不同种类的表面电浆波互相共振加乘,结构产生的表面电浆波加总,产生的电磁场强度可游离一定距离的空间物质,如微游离空气中的水份为富含氢氧离子状态,而具有除霾抑菌的效果,并且可通过粒子堆叠膜层、粒子悬浮层的厚度(层数)的增加来强化除霾抑菌效果,提供更多不同需求场域使用。(The invention discloses a haze-removing bacteriostatic film, which comprises a base material layer and a composite surface plasma layer formed on the base material layer, wherein the composite surface plasma layer comprises a particle stacking film layer and a particle suspension layer which are positioned on the base material layer, and the particle stacking film layer and the particle suspension layer jointly generate a composite surface plasma wave; in view of the above, this combined type surface plasma ripples can be aroused by visible light, and the surface plasma ripples of the produced different kinds of structure resonates each other and adds the multiplication, the surface plasma ripples that the structure produced add, the space material of certain distance can be dissociated to the electromagnetic field intensity of production, for being rich in the hydroxide ion state for moisture content in little free air, and have the effect of except that the haze is antibacterial, and accessible particle piles up the increase of rete, the thickness (the number of piles) on particle suspension layer comes the reinforcing to remove the haze antibacterial effect, provide more different demand field uses.)

1. The haze-removing bacteriostatic film is characterized by comprising:

a substrate layer;

a composite surface plasma layer formed on the substrate layer, the composite surface plasma layer including a particle stacking film layer and a particle suspension layer, wherein the particle stacking film layer and the particle suspension layer generate a composite surface plasma wave together.

2. The membrane of claim 1, wherein the stacked particle layer has a dielectric carrier layer thereon, a surface of the stacked particle layer away from the substrate layer releases a plurality of non-stable nanoparticles, and the non-stable nanoparticles enter the dielectric carrier layer by either permeation or diffusion to form the suspended particle layer.

3. The film as claimed in claim 2, further comprising a functional layer formed on the particle suspension layer.

4. The film of claim 3, wherein a functional dielectric layer is disposed between the stacked particle layers and the substrate layer.

5. The membrane of claim 3, further comprising a functional dielectric layer disposed on the particle suspension layer.

6. The membrane of claim 2, wherein a functional dielectric layer is disposed between the stacked particle layers and the substrate layer.

7. The membrane of claim 2, further comprising a functional dielectric layer disposed on the particle suspension layer.

8. The membrane of claim 1, wherein a surface of the stacked particle layers adjacent to the substrate layer releases a plurality of non-stable nanoparticles, and the plurality of non-stable nanoparticles enter the substrate layer by any one of permeation and diffusion to form the particle suspension layer.

9. The membrane of claim 8, further comprising a functional dielectric carrier layer formed on the stacked layers.

10. The membrane of claim 9, wherein a surface of the stacked particle layers away from the substrate layer releases a plurality of non-stable nanoparticles, and the non-stable nanoparticles penetrate or diffuse into the functional dielectric carrier layer to form another particle suspension layer.

11. The film of claim 10, further comprising a functional layer formed on the particle suspension layer.

12. The film of claim 8, further comprising a functional layer formed on the stacked particle layers.

Technical Field

The invention relates to a haze-removing and bacterium-inhibiting structure, in particular to a haze-removing and bacterium-inhibiting structure excited by visible light.

Background

Indoor places or closed spaces such as medical institutions, libraries, schools, indoor amusement parks, public transportation systems and the like are hotbeds for germs due to a large number of people coming in and going out. For the requirement of public health, disinfection is carried out regularly to remove haze and inhibit bacteria.

The conventional haze-removing and bacteria-inhibiting means are diversified, and can be roughly divided into local and normal sterilization means and abnormal sterilization means requiring cleaning. The former uses antibacterial materials to make articles, dry cleaning hands (alcohol), masks, etc. The latter is to spray sterilizing water in local area, use photocatalyst to cooperate with ultraviolet ray for sterilization, or cooperate with strong irritant deep ultraviolet ray, etc.

However, the antibacterial material is gradually lost with the use time, dry washing does not have the compulsory and serious concern of damaging the skin, spraying of the sterilizing water has the problem of bad smell, and sterilizing by using the photocatalyst in combination with ultraviolet rays or strong irritant deep ultraviolet rays has the problems of damage to organisms or plastic products caused by ultraviolet rays, personnel cleaning, field appliances damage and the like.

In the haze removing part, haze removing equipment such as an indoor air cleaner and an outdoor haze removing tower is generally used, but the haze removing equipment consumes huge resources, and causes invisible pollution when the haze removing equipment is manufactured, so that the haze removing equipment is more harmful.

The portable haze removing mode needs to be matched with a hanging mask to cause discomfort, or power consumption facilities such as a portable anion machine or an automobile cleaner need to be worn, so that the portable haze removing mode occupies space, influences body activities and causes ozone harm, meanwhile most articles need to be replaced with consumables regularly, and the portable haze removing mode is always polluted by the public and high in use cost.

Furthermore, the conventional antibacterial method is to inhibit the growth of microorganisms, and most haze removing methods utilize filter screen filtration or electrostatic adsorption, only a few of the haze removing methods can coexist at the same time, but the haze removing methods can be used in a modularized manner or an electric action manner (nanoe, plasmacilter), which is remarkable in carbon footprint, and consumes huge energy and generates consumables. Obviously, the conventional haze removal and bacteriostasis means are difficult to meet the use problem.

Disclosure of Invention

The invention mainly aims to disclose a haze-removing and bacteria-inhibiting structure which has the functions of resisting bacteria and removing haze and can be used frequently.

The secondary objective of the present invention is to disclose a haze-removing and bacteria-inhibiting structure that does not consume huge energy and produce consumables, and has low carbon emission and can be used for indoor and outdoor applications.

In order to achieve the above object, the present invention provides a haze-removing and bacteriostatic film, which comprises a substrate layer and a composite surface plasma layer, wherein the composite surface plasma layer is formed on the substrate layer. The composite surface plasma layer includes a particle stack layer and a particle suspension layer. The particle stack layer and the particle suspension layer together generate a composite surface plasma wave.

Therefore, the invention provides a haze-removing bacteriostatic film, which can be excited by visible light through the composite surface plasma waves, so that different types of surface plasma waves generated by the structure can be mutually resonated and multiplied, the surface plasma waves generated by the structure are summed, the generated electromagnetic field intensity can dissociate space substances at a certain distance, if moisture in micro-dissociated air is in a state of being rich in hydroxide ions, then the haze-removing bacteriostatic effect can be generated on the surrounding environment by continuously generating hydroxide ions, and the haze-removing bacteriostatic effect can be enhanced through increasing the thicknesses (the number of layers) of the particle stacking film layer and the particle suspension layer, so that more fields with different requirements can be used.

Drawings

Fig. 1 is a schematic structural cross-sectional view of a first embodiment of the present invention.

FIG. 2 is a schematic micro-sectional view of a structure according to a first embodiment of the present invention.

FIG. 3 is a schematic micro-sectional view of a structure according to a second embodiment of the present invention.

FIG. 4 is a schematic micro-sectional view of a structure according to a third embodiment of the present invention.

FIG. 5 is a schematic micro-sectional view of a structure according to a fourth embodiment of the present invention.

FIG. 6 is a schematic micro-sectional view of a fifth embodiment of the present invention.

FIG. 7 is a schematic micro-sectional view of a structure according to a sixth embodiment of the present invention.

FIG. 8 is a schematic structural micro-section view of a seventh embodiment of the present invention.

Wherein, the reference numbers:

substrate layer 10

Particle suspension layer 11

Composite surface plasma layer 20

Particle stack film layer 21

Surfaces 211, 212

Particle suspension layer 22

Dielectric carrier layer 23

Non-stationary nanoparticles 24

Functional layer 30

Adhesive layer 31

Release layer 32

Dielectric layers 50, 60

Detailed Description

The detailed description and technical contents of the present invention will now be described with reference to the accompanying drawings:

referring to fig. 1 and 2, a first embodiment is shown: the invention relates to a haze-removing and bacteriostatic film which comprises a substrate layer 10 and a composite surface plasma layer 20, wherein the composite surface plasma layer 20 is formed on the substrate layer 10.

The composite surface plasma layer 20 includes a particle stack layer 21 and a particle suspension layer 22. The particle stack film layer 21 is located on the substrate layer 10, and the particle suspension layer 22 is located on the particle stack film layer 21.

And a surface 211 of the stacked particle film 21 away from the substrate layer 10 can release a plurality of non-stable nanoparticles 24, wherein the plurality of non-stable nanoparticles 24 are selected from a group or a single group of nano-particles or non-nano-particles of metal, metal compound, metal mixture, and the like. Such as copper, platinum, aluminum or their mixture with particle size of 1nm to 100nm, or their compound, alloy or mixture. The particle stack layer 21 has a dielectric carrier layer 23 thereon, and the particle suspension layer 22 is formed by the plurality of non-stable nanoparticles 24 penetrating or diffusing into the dielectric carrier layer 23 during the manufacturing process, and more specifically, the plurality of non-stable nanoparticles 24 enter the dielectric carrier layer 23 by chemical and physical methods, such as penetration and diffusion, to form the particle suspension layer 22, so as to generate Local Surface Plasma Resonance (LSPR).

With the above structure, the composite surface plasma layer 20 generates a composite surface plasma wave, wherein the substrate layer 10 can be a dielectric material and a transparent material; or the selection of the material and the selection of whether to be transparent can be carried out according to the use requirement.

Referring to fig. 3, in a second embodiment of the present invention, compared to the first embodiment, a functional layer 30 may be further formed on the particle suspension layer 22, and the functional layer 30 may provide functions including adhesion, tearing, protection, scratch resistance, self-cleaning, electrical conduction (a flexible ITO conductive layer on a solar cell or a display), and anti-fog. The functional layer 30 is formed by chemical and physical methods such as soaking, roll coating, blade coating, attaching, spraying, evaporation, sputtering, chemical vapor deposition, and the like. Different processes are used for different application requirements. For example, the functional layer 30 with an adhesive effect in a general roll coating, blade coating, or spraying manner can be attached to glass or a plane to form a glass heat insulation paper with the effects of removing haze and inhibiting bacteria. The hardened and stacked functional layer 30 has high scratch resistance and wear resistance and has the haze removal and bacteriostasis effects. The transparent conductive functional layer 30 can be formed by roll coating, blade coating, spraying, evaporation, sputtering and chemical vapor deposition, and can be used for a touch panel or a flexible display with the effects of removing haze and inhibiting bacteria.

As shown in fig. 3, the functional layer 30 may include an adhesive layer 31 and a release layer 32. The adhesive layer 31 is formed on the particle suspension layer 22, and the adhesive layer 31 can be formed on the particle suspension layer 22 by roll coating or can be formed on the particle suspension layer 22 by blade coating. The release layer 32 covers the adhesive layer 31, and the release layer 32 can be a release film with a surface having separability, which can be produced by, but not limited to, plasma treatment, fluorine coating, silicon (silicone) release agent, or the like of the film in the processes of PET, PE, and OPP.

As shown in fig. 2, the particle stack layer 21 may be formed on the substrate layer 10 by conventional thin film processes such as spraying, soaking, blade coating, roll coating, adsorption, spin coating, etc.; for example, in order to assist the adsorption or enhancing effect, a substance (not limited to nano-size (including larger than nano-size)) such as metal, nonmetal, compound, mixture, etc. may be added into the solution to assist the adsorption or enhancing effect.

In the present invention, by way of example, the nano-structured metal is easily charged, and the concentration, the rotation speed and the baking temperature are controlled, so that the particle stack layer 21 is formed on the substrate layer 10. Therefore, the thickness and arrangement of the stacked particle film 21 can be controlled, and because the nano metal particles of the stacked particle film 21 are not regularly arranged by spin coating, after the spin coating and drying are completed, the surface 211 of the stacked particle film 21 away from the substrate layer 10 can release the unstable nanoparticles 24. Finally, the dielectric carrier layer 23 is formed on the surface 211, if the dielectric carrier layer 23 is formed by chemical and physical methods such as rolling, blade coating, spraying, evaporation, sputtering, attaching, adsorbing, spin coating, chemical vapor deposition, etc., the non-stable nanoparticles 24 will enter the dielectric carrier layer 23 by chemical or physical methods such as permeation, diffusion, etc., and the non-stable nanoparticles 24 enter the dielectric carrier layer 23 by chemical or physical methods such as permeation, diffusion, etc., to form the particle suspension layer 22.

The particle stack layer 21 can be regarded as being formed by stacking the plurality of non-stable nanoparticles 24; the surface energy of the non-stable nanoparticles 24 is large, so that the particle stacked film layer 21 formed by stacking a plurality of non-stable nanoparticles 24 is naturally generated on the substrate layer 10, and then the non-stable nanoparticles 24 are suspended and distributed on the particle suspension layer 22, so that a cross-linked three-dimensional structure is generated, a large number of two-dimensional plane film layers in which the non-stable nanoparticles 24 are contacted with each other are continuously stacked, and the particle suspension layer 22 simultaneously generates a large number of two-dimensional plane film layers in which the non-stable nanoparticles 24 are not contacted with each other.

Therefore, the stacked particle film 21 generates Surface Plasma Resonance (SPR) of N thin plates with limited thickness, and the particle suspension layer 22 simultaneously generates LSPR of N Local Surface Plasma Resonance (LSPR), so that the stacked particle film 21 and the particle suspension layer 22 generate the composite Surface plasma wave together.

As shown in fig. 3, the adhesive is applied to the particle suspension layer 22 (the dielectric carrier layer 23) to form the adhesive layer 31, and the release layer 32 is attached to the particle suspension layer 22 (the dielectric carrier layer 23) to cover the adhesive layer 31. The release layer 32 is a release film for protecting and shielding the adhesive layer 31 and preserving the adhesive function, and protecting the composite surface plasma layer 20, but it is needless to say that the dielectric carrier layer 23 (the particle suspension layer 22) having a scratch resistance may be used.

When the haze-removing antibacterial film is used, the adhesive layer 31 can be attached to a window, a lamp holder, automobile glass, a mobile phone screen and other appropriate positions by tearing off the release layer 32, and the composite surface plasma wave is excited by visible light to dissociate air, so that the sterilization effect similar to nanoe is generated if the moisture is in a state of being rich in hydroxide ions (OH-). More specifically, the compound surface plasma wave can generate the effect similar to a waterfall, so that the matter is impacted by the wave, part of the matter is dissociated and has positive and negative electricity due to energy absorption, wherein the gas and the oxygen with the positive and negative electricity can inhibit bacteria and decompose dirt, and the suspended particles are also caused to have the positive and negative electricity to be automatically gathered in the same way, so that the effects of removing haze and inhibiting bacteria are generated.

Furthermore, because the moisture in the free air is converted into the moisture in a state of being rich in hydroxide ions (OH-) and the generated OH-ions are coated in water molecules or water molecule groups, the moisture is not easy to be reduced or eliminated by the environment, more micro-free molecules can be generated, the moving distance is longer, and the haze removing and bacterium inhibiting effects can be filled in the whole space or the open area.

Referring to fig. 4, a third embodiment of the present invention is shown, in which a functional dielectric layer 50 is further disposed between the particle stack layer 21 and the substrate layer 10, compared to the first embodiment. The dielectric layer 50 has a modified surface function of promoting adsorption, flatness, hydrophilicity, hydrophobicity, heat resistance, acid resistance, or a group function thereof, or a function of adhesion, conductivity, scratch and abrasion resistance, electrostatic adsorption, repeated peeling, stain resistance, or fog resistance, or a group function thereof.

And whether the functional layer 30 is formed on the particle suspension layer 22 or not can be selected, the functional layer 30 can include an adhesion layer 31 and a release layer 32, the adhesion layer 31 is formed on the particle suspension layer 22, and the release layer 32 covers the adhesion layer 31. In this embodiment, the dielectric layer 50 can function as an adhesive layer, a hydrophobic layer, or the like.

Referring to fig. 5, a fourth embodiment of the present invention further includes a functional dielectric layer 60 on the particle suspension layer 22, compared to the first embodiment. The functions of the dielectric layer 60 include promoting adhesion, flatness, hydrophilicity, hydrophobicity, heat resistance, acid resistance, or the like, or the group functions thereof, or the functions of adhesion, electrical conduction, scratch and abrasion resistance, electrostatic adsorption, repeated peeling, stain resistance, or fog resistance, or the group functions thereof. Alternatively, the functional layer 30 may be formed on the dielectric layer 60. The functional layer 30 may further include an adhesive layer 31 and a release layer 32, the adhesive layer 31 is formed on the dielectric layer 60, and the release layer 32 covers the adhesive layer 31.

The dielectric layer 60 can be used as the dielectric carrier layer 23 for forming the particle suspension layer 22, in addition to the use of the dielectric layer 60 for increasing the adhesion, decreasing the hydrophobicity, and the like.

Referring to fig. 6, a fifth embodiment of the present invention is shown, wherein a surface 212 of the stacked particle film 21 close to the substrate layer 10 releases a plurality of non-stable nanoparticles 24, the plurality of non-stable nanoparticles 24 enter the substrate layer 10 in a chemical or physical manner such as permeation, diffusion, etc. to form another particle suspension layer 11, in the manufacturing process, the substrate layer 10 may form the stacked particle film 21 on the substrate layer 10 in a manner of spraying, soaking, blade coating, roll coating, adsorption, spin coating, etc., or be formed in an environment such as high heat, high pressure, or vacuum, etc., then the non-stable nanoparticles 24 of the stacked particle film 21 permeate and diffuse in a chemical or physical manner to the substrate layer 10, and form the particle suspension layer 11 together with the substrate layer 10.

Referring to fig. 7, a sixth embodiment of the present invention is shown, which is compared with the fifth embodiment, wherein the functional dielectric carrier layer 23 is further disposed on the particle stacked film layer 21, the surface 211 and the surface 212 of the particle stacked film layer 21 release a plurality of non-stable nanoparticles 24, and the plurality of non-stable nanoparticles 24 chemically or physically permeate and diffuse into the substrate layer 10 and the functional dielectric carrier layer 23 to form the particle suspension layer 11 and the particle suspension layer 22. The functions of the dielectric carrier layer 23 include adhesion, tearing, protection, scratch resistance, self-cleaning, electrical conductivity (flexible ITO conductive layer on solar cells or displays), anti-fogging, etc. The particle suspension layer 22 may also be formed with a functional layer 30. The function of the functional layer 30 is as described above and will not be described repeatedly.

Referring to fig. 8, in a seventh embodiment of the present invention, only the surface 212 of the stacked particle film 21 close to the substrate layer 10 releases the plurality of unstable nanoparticles 24, and chemically or physically permeates and diffuses into the substrate layer 10 to form the particle suspension layer 11, as compared with the fifth embodiment, the functional layer 30 may be formed on the stacked particle film 21. The function of the functional layer 30 is as described above and will not be described repeatedly.

In summary, the present invention is characterized in that:

1. visible light is used as an excitation light source, and the device can be used without cleaning the field, so that the requirement of 24-hour action is met.

2. When in use, no odor, no environmental toxicity and no harmful substances are generated, and the requirement of public health can be met.

3. Can be used in various places for a long time, effectively remove haze and inhibit bacteria, and maintain public health and safety.

4. No consumable material which needs to be replaced quantitatively or periodically, and no secondary pollution.

5. Can be used indoors, outdoors, vehicles and the like, and has low use limit.

6. Can be used for a long time without decline period.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that all such changes and modifications as fall within the true spirit and scope of the invention as defined by the appended claims be interpreted in accordance with the breadth to which they are fairly, if not explicitly recited herein.